/**
 * Lembar Gaya Utama Website PT. Wahana Transindo Perkasa
 * Estetika Industrial Modern, Responsif Multi-Perangkat, & Aksesibilitas Tinggi
 *
 * Developed by: Banyumoro
 */

:root {
  --c-navy: #0B1E3B;
  --c-navy-dark: #071326;
  --c-blue: #0052CC;
  --c-blue-light: #2563EB;
  --c-blue-glow: rgba(37, 99, 235, 0.35);
  --c-amber: #FFB800;
  --c-amber-dark: #D97706;
  --c-amber-glow: rgba(255, 184, 0, 0.28);
  --c-green: #006B3E;
  --c-green-light: #10B981;
  --c-slate-bg: #0B1120;
  --c-card-bg: #131E35;
  --c-card-hover: #192645;
  --c-border: #1E2D4A;
  --c-border-light: #2A3F66;
  --c-text-white: #FFFFFF;
  --c-text-main: #F1F5F9;
  --c-text-muted: #94A3B8;
  --c-text-dark: #0F172A;
  
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--c-slate-bg);
  color: var(--c-text-main);
  font-family: var(--font-base);
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Tata Letak Kontainer */
.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: 980px;
}

.section-py {
  padding-top: 85px;
  padding-bottom: 85px;
}

.section-py-sm {
  padding-top: 50px;
  padding-bottom: 50px;
}

/* Tipografi Heading */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 82, 204, 0.15);
  border: 1px solid rgba(0, 82, 204, 0.4);
  color: #60A5FA;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-tag-amber {
  background: rgba(255, 184, 0, 0.12);
  border-color: rgba(255, 184, 0, 0.35);
  color: var(--c-amber);
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-text-white);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Tombol (Buttons) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  border: none;
  min-height: 48px;
  min-width: 48px;
  transition: var(--transition);
}

.btn-primary {
  background: var(--c-blue);
  color: var(--c-text-white);
  box-shadow: 0 4px 18px var(--c-blue-glow);
}

.btn-primary:hover {
  background: var(--c-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--c-blue-glow);
}

.btn-amber {
  background: var(--c-amber);
  color: var(--c-navy-dark);
  box-shadow: 0 4px 18px var(--c-amber-glow);
}

.btn-amber:hover {
  background: #FFC72C;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--c-amber-glow);
}

.btn-outline {
  background: transparent;
  color: var(--c-text-white);
  border: 1.5px solid var(--c-border-light);
}

.btn-outline:hover {
  border-color: var(--c-blue);
  background: rgba(0, 82, 204, 0.1);
  color: #93C5FD;
}

.btn-block {
  width: 100%;
}

/* Navigasi Utama (Sticky Header) */
.navbar-top {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  transition: var(--transition);
}

.navbar-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
}

.navbar-brand img,
.navbar-logo-img {
  height: 40px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  transition: transform 0.25s ease, filter 0.25s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
}

.navbar-brand:hover img,
.navbar-brand:hover .navbar-logo-img {
  transform: scale(1.04);
  filter: drop-shadow(0 4px 14px rgba(46, 107, 255, 0.4));
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--c-text-muted);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--c-text-white);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--c-amber);
  border-radius: 4px;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--c-text-white);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 8px;
  width: 48px;
  height: 48px;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background: var(--c-navy-dark);
  border-bottom: 2px solid var(--c-border);
  padding: 24px 20px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text-main);
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav-link.active {
  color: var(--c-amber);
}

/* Hero Section (Three.js & Video Background) */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--c-navy-dark);
  overflow: hidden;
}

#hero-three-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  z-index: 0;
  mix-blend-mode: luminosity;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(7, 19, 38, 0.72) 0%, rgba(11, 17, 32, 0.95) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 60px 0;
  max-width: 860px;
}

/* 2-Kolom Tata Letak Hero Beranda */
.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 44px;
  align-items: center;
  padding: 40px 0 60px;
  position: relative;
  z-index: 5;
}

.hero-text-col {
  display: flex;
  flex-direction: column;
}

.hero-banner-col {
  position: relative;
}

/* Kartu Showcase Visual Banner Utama */
.hero-showcase-card {
  position: relative;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 2px solid rgba(255, 184, 0, 0.4);
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8), 0 0 35px rgba(0, 82, 204, 0.25);
  transition: var(--transition);
}

.hero-showcase-card:hover {
  border-color: var(--c-amber);
  box-shadow: 0 30px 75px -10px rgba(0, 0, 0, 0.9), 0 0 50px rgba(255, 184, 0, 0.35);
}

.hero-banner-media {
  position: relative;
  height: 390px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0B1120;
}

.hero-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease, transform 0.6s ease;
}

.hero-showcase-card:hover .hero-banner-img {
  transform: scale(1.03);
}

.hero-banner-badge-top {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11, 30, 59, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.hero-badge-status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22C55E;
  display: inline-block;
  box-shadow: 0 0 10px #22C55E;
  animation: pulseDot 2s infinite;
}

.hero-banner-glass-meta {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  background: linear-gradient(180deg, rgba(11, 17, 32, 0.6) 0%, rgba(11, 17, 32, 0.95) 100%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-banner-caption-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.hero-banner-caption-sub {
  font-size: 0.82rem;
  color: #CBD5E1;
}

.hero-banner-verified-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 184, 0, 0.2);
  border: 1px solid rgba(255, 184, 0, 0.55);
  color: var(--c-amber);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

/* Navigasi Thumbnail Banner Interaktif */
.hero-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.hero-thumb-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 64px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  background: #0B1120;
}

.hero-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.hero-thumb-item:hover img,
.hero-thumb-item.active img {
  opacity: 1;
}

.hero-thumb-item.active {
  border-color: var(--c-amber);
  box-shadow: 0 0 14px rgba(255, 184, 0, 0.5);
}

.hero-thumb-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 19, 38, 0.85);
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  padding: 3px 4px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 184, 0, 0.15);
  border: 1px solid rgba(255, 184, 0, 0.4);
  color: var(--c-amber);
  padding: 8px 18px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--c-text-white);
  margin-bottom: 22px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--c-amber);
  text-shadow: 0 0 24px rgba(255, 184, 0, 0.3);
}

.hero-desc {
  font-size: 1.25rem;
  color: #CBD5E1;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 45px;
}

/* Quick Metrics Bar */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.metric-item {
  text-align: center;
  border-right: 1px solid var(--c-border);
  padding: 0 10px;
}

.metric-item:last-child {
  border-right: none;
}

.metric-number {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--c-amber);
  line-height: 1.1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  font-weight: 600;
}

/* Kartu Layanan (Services Bento Grid) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--c-blue);
  box-shadow: var(--shadow-lg);
}

.service-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.service-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-img-wrapper img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(11, 30, 59, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 184, 0, 0.5);
  color: var(--c-amber);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
}

.service-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--c-text-white);
  margin-bottom: 12px;
}

.service-desc {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #E2E8F0;
}

.service-feat-item svg {
  color: var(--c-amber);
  flex-shrink: 0;
}

/* Kartu Armada (Fleet Showcase) */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.fleet-card {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.fleet-card:hover {
  border-color: var(--c-amber);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.fleet-img-box {
  position: relative;
  height: 250px;
  background: #000;
  cursor: pointer;
}

.fleet-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.fleet-card:hover .fleet-img-box img {
  transform: scale(1.05);
}

.fleet-capacity-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--c-amber);
  color: var(--c-navy-dark);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 5px 12px;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
}

.fleet-status-pill {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(16, 185, 129, 0.9);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
}

.fleet-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.fleet-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-text-white);
  margin-bottom: 6px;
}

.fleet-meta {
  font-size: 0.88rem;
  color: var(--c-amber);
  font-weight: 600;
  margin-bottom: 12px;
}

.fleet-desc {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Galeri Masonry / Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 240px;
  background: #000;
  cursor: pointer;
  border: 1px solid var(--c-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 19, 38, 0.9) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.gallery-loc {
  font-size: 0.8rem;
  color: var(--c-amber);
}

/* Formulir Penawaran & Kontak */
.form-container {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  padding: 38px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(11, 17, 32, 0.8);
  border: 1.5px solid var(--c-border-light);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--c-text-white);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.25);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* Floating Action Button (WhatsApp Resmi - Bebas Tumpang Tindih) */
.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
}

.float-wa-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.float-wa-link:hover {
  transform: translateY(-4px);
}

/* Label Teks di Samping Kiri (Tidak Tumpang Tindih) */
.float-wa-label {
  background: rgba(11, 24, 48, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid #25D366;
  border-radius: 50px;
  padding: 8px 16px;
  color: #FFFFFF;
  font-size: 0.88rem;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 0 15px rgba(37, 211, 102, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  letter-spacing: 0.3px;
  pointer-events: auto;
  transition: all 0.3s ease;
}

.float-wa-link:hover .float-wa-label {
  border-color: #2BE671;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.6), 0 0 20px rgba(37, 211, 102, 0.4);
  color: #2BE671;
}

.float-wa-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 10px #25D366;
  animation: pulseDot 1.8s infinite;
  flex-shrink: 0;
}

/* Lingkaran Ikon WhatsApp Besar & Menonjol */
.float-wa-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border: 3px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(37, 211, 102, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulseWa 2.8s infinite;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.float-wa-link:hover .float-wa-circle {
  transform: scale(1.08);
  background: linear-gradient(135deg, #2BE671 0%, #0E786B 100%);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.6), 0 0 35px rgba(37, 211, 102, 0.7);
}

.float-wa-icon {
  width: 40px;
  height: 40px;
  color: #FFFFFF;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  transition: transform 0.3s ease;
}

.float-wa-link:hover .float-wa-icon {
  transform: scale(1.1);
}

@keyframes pulseWa {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7), 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  70% {
    box-shadow: 0 0 0 20px rgba(37, 211, 102, 0), 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 10px 30px rgba(0, 0, 0, 0.5);
  }
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
}

/* Footer */
.site-footer {
  background: var(--c-navy-dark);
  border-top: 1px solid var(--c-border);
  padding-top: 65px;
  padding-bottom: 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  margin-bottom: 50px;
}

.footer-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-text-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2.5px;
  background: var(--c-amber);
  border-radius: 2px;
}

.footer-desc {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link:hover {
  color: var(--c-amber);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
  color: var(--c-text-muted);
  font-size: 0.95rem;
}

.footer-contact-item svg {
  color: var(--c-amber);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--c-text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* Responsif Mobile & Tablet Breakpoints */
@media (max-width: 1200px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .navbar-links, .navbar-actions .btn {
    display: none;
  }
  .hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 30px 0 50px;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-banner-media {
    height: 340px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .metric-item:nth-child(2) {
    border-right: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-brand img,
  .navbar-logo-img {
    height: 32px;
    max-width: 130px;
  }
  .section-py {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-desc {
    font-size: 1.05rem;
  }
  .hero-banner-media {
    height: 280px;
  }
  .hero-thumbs {
    gap: 8px;
  }
  .hero-thumb-item {
    height: 54px;
  }
  .fleet-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .metric-item {
    border-right: none;
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 16px;
  }
  .metric-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-video-bg {
    display: none; /* Hemat kuota seluler di ponsel */
  }
}

@media (max-width: 480px) {
  .navbar-brand img,
  .navbar-logo-img {
    height: 28px;
    max-width: 105px;
  }
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .hero-banner-media {
    height: 230px;
  }
  .hero-thumb-item {
    height: 48px;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .form-container {
    padding: 24px 18px;
  }
  .floating-actions {
    bottom: 20px;
    right: 18px;
  }
  .float-wa-link {
    gap: 8px;
  }
  .float-wa-circle {
    width: 58px;
    height: 58px;
  }
  .float-wa-icon {
    width: 34px;
    height: 34px;
  }
  .float-wa-label {
    font-size: 0.78rem;
    padding: 6px 12px;
  }
}